1657956480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{1201}}^1$

素因数の和:1942

約数の個数: 128

約数和(自身を含む): 5296492800

約数和(自身を除く): 3638536320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 719, 960, 1201, 1438, 1920, 2157, 2402, 2876, 3595, 3603, 4314, 4804, 5752, 6005, 7190, 7206, 8628, 9608, 10785, 11504, 12010, 14380, 14412, 17256, 18015, 19216, 21570, 23008, 24020, 28760, 28824, 34512, 36030, 38432, 43140, 46016, 48040, 57520, 57648, 69024, 72060, 76864, 86280, 92032, 96080, 115040, 115296, 138048, 144120, 153728, 172560, 192160, 230080, 230592, 276096, 288240, 345120, 384320, 460160, 461184, 576480, 690240, 768640, 863519, 1152960, 1380480, 1727038, 2305920, 2590557, 3454076, 4317595, 5181114, 6908152, 8635190, 10362228, 12952785, 13816304, 17270380, 20724456, 25905570, 27632608, 34540760, 41448912, 51811140, 55265216, 69081520, 82897824, 103622280, 110530432, 138163040, 165795648, 207244560, 276326080, 331591296, 414489120, 552652160, 828978240, 1657956480]

約数ペア:

[(1, 1657956480), (2, 828978240), (3, 552652160), (4, 414489120), (5, 331591296), (6, 276326080), (8, 207244560), (10, 165795648), (12, 138163040), (15, 110530432), (16, 103622280), (20, 82897824), (24, 69081520), (30, 55265216), (32, 51811140), (40, 41448912), (48, 34540760), (60, 27632608), (64, 25905570), (80, 20724456), (96, 17270380), (120, 13816304), (128, 12952785), (160, 10362228), (192, 8635190), (240, 6908152), (320, 5181114), (384, 4317595), (480, 3454076), (640, 2590557), (719, 2305920), (960, 1727038), (1201, 1380480), (1438, 1152960), (1920, 863519), (2157, 768640), (2402, 690240), (2876, 576480), (3595, 461184), (3603, 460160), (4314, 384320), (4804, 345120), (5752, 288240), (6005, 276096), (7190, 230592), (7206, 230080), (8628, 192160), (9608, 172560), (10785, 153728), (11504, 144120), (12010, 138048), (14380, 115296), (14412, 115040), (17256, 96080), (18015, 92032), (19216, 86280), (21570, 76864), (23008, 72060), (24020, 69024), (28760, 57648), (28824, 57520), (34512, 48040), (36030, 46016), (38432, 43140)]